/**
* Defines how the fluid container widget is drawn.
*
* @param canvas The canvas on which the widget is drawn
*/
@Override
public void onDraw(Canvas canvas) {
TextureRegion texture = getImage();
if (texture != null) {
FluidInventoryComponent fluidInventory = entity.getComponent(FluidInventoryComponent.class);
FluidComponent fluid =
fluidInventory.fluidSlots.get(slotNo).getComponent(FluidComponent.class);
float maxVolume = fluidInventory.maximumVolumes.get(slotNo);
float currentVolume = 0f;
String fluidType = null;
FluidRenderer fluidRenderer = null;
if (fluid != null) {
currentVolume = fluid.volume;
fluidType = fluid.fluidType;
float result = fluid.volume / maxVolume;
fluidRenderer = fluidRegistry.getFluidRenderer(fluid.fluidType);
Vector2i size = canvas.size();
if (minY < maxY) {
float yPerc = 1f * (minY + result * (maxY - minY)) / texture.getHeight();
fluidRenderer.renderFluid(
canvas,
Rect2i.createFromMinAndSize(minX, minY, maxX, Math.round(yPerc * size.y) - minY));
} else {
float yPerc = 1f * (minY - result * (minY - maxY)) / texture.getHeight();
int y = Math.round(yPerc * size.y);
fluidRenderer.renderFluid(canvas, Rect2i.createFromMinAndSize(minX, y, maxX, minY - y));
}
}
canvas.drawTexture(texture, canvas.getRegion());
setTooltipDelay(0);
String fluidDisplay = fluidType == null ? "Fluid" : fluidRenderer.getFluidName();
setTooltip(String.format(fluidDisplay + ": %.0f/%.0f", currentVolume, maxVolume));
}
canvas.addInteractionRegion(listener);
}
@Override
public void onDraw(Canvas canvas) {
if (fillTexture != null) {
int size = TeraMath.floorToInt(canvas.size().x * getValue());
int barWidth = fillTexture.getWidth();
int offset = 0;
if (time != null && animate) {
offset = TeraMath.floorToInt(time.getRealTimeInMs() / 10) % barWidth;
}
int drawnWidth = 0;
// Draw Offset
if (offset != 0) {
int drawWidth = Math.min(size, offset);
canvas.drawTextureRaw(
fillTexture,
Rect2i.createFromMinAndSize(0, 0, drawWidth, canvas.size().y),
ScaleMode.STRETCH,
barWidth - offset,
0,
drawWidth,
canvas.size().y);
drawnWidth += drawWidth;
}
// Draw Remainder
while (drawnWidth < size) {
int drawWidth = Math.min(size - drawnWidth, barWidth);
canvas.drawTextureRaw(
fillTexture,
Rect2i.createFromMinAndSize(drawnWidth, 0, drawWidth, canvas.size().y),
ScaleMode.STRETCH,
0,
0,
drawWidth,
canvas.size().y);
drawnWidth += drawWidth;
}
}
}